| # | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|
| 4501 | Giovanni Fiore | Bari | Italy | Italy | N/G | Jun 22, 2012 |
| 4502 | Joaquin Franco | N/G | España | N/G | N/G | Jun 22, 2012 |
| 4503 | Juan Vilches Castilla | N/G | Barcelona | Spain | View | Jun 22, 2012 |
| 4504 | Orla Fitzpatrick | N/G | Dublin | Ireland | N/G | Jun 22, 2012 |
| 4505 | Tomas Marcelo | N/G | concepcion | N/G | N/G | Jun 22, 2012 |
| 4506 | elizabeth noemi | N/G | concepcion | N/G | N/G | Jun 22, 2012 |
| 4507 | Carlos Osorio Salguero | N/G | SPAIN | Spain | View | Jun 22, 2012 |
| 4508 | Emmanuel Vanegas | ojeda | zulia | Venezuela | View | Jun 22, 2012 |
| 4509 | Christopher Sanz Gómez | N/G | Córdoba | Spain | View | Jun 22, 2012 |
| 4510 | william himura | N/G | miranda | Venezuela | N/G | Jun 22, 2012 |
| 4511 | alan eduardo | N/G | estado de mexico | Mexico | View | Jun 22, 2012 |
| 4512 | Pasquale Sfameli | N/G | Italy | Italy | N/G | Jun 22, 2012 |
| 4513 | Jose Martinez | N/G | Jujuy | N/G | View | Jun 22, 2012 |
| 4514 | Anonymous | N/G | Querétaro | Mexico | N/G | Jun 22, 2012 |
| 4515 | Eduardo Antuña | Gijón | Asturias | Spain | N/G | Jun 22, 2012 |
| 4516 | Eduardo Diaz | Vigo | Pontevedra | Spain | N/G | Jun 23, 2012 |
| 4517 | Juan Antonio Oyague Cobelas | N/G | Andalucía | Spain | Hidden | Jun 23, 2012 |
| 4518 | Paolo Serino | N/G | Reggio Emilia | Italy | View | Jun 23, 2012 |
| 4519 | Laura Montero de Blas | Madrid | Spain | Spain | View | Jun 23, 2012 |
| 4520 | Cesar Rojas | Bogotá | Colombia | Colombia | View | Jun 23, 2012 |
| 4521 | Víctor Lara | Caracas | Distrito Capital | Venezuela | Hidden | Jun 23, 2012 |
| 4522 | Javier Aroca Cintas | Barcelona | Catalunya | N/G | N/G | Jun 23, 2012 |
| 4523 | Stefano Ambrosini | N/G | italy | N/G | N/G | Jun 23, 2012 |
| 4524 | Álvaro Maillo | Barcelona | España | Europe | View | Jun 23, 2012 |
| 4525 | Anonymous | N/G | Vitoria-Gasteiz | Spain | View | Jun 23, 2012 |
| 4526 | Patrick Saura | Murcia | España | Europe | View | Jun 23, 2012 |
| 4527 | Alfonso Cuadrado | N/G | spain | N/G | N/G | Jun 23, 2012 |
| 4528 | Giuseppe Castellano | San Giorgio Jonico | Puglia, Taranto | Italy | View | Jun 23, 2012 |
| 4529 | francisco roman martinez | cartagena | murcia | Spain | N/G | Jun 23, 2012 |
| 4530 | alessandro pinchera | roma | italia | N/G | N/G | Jun 23, 2012 |
| 4531 | Manuel J. Mora Díaz | Barcelona | Barcelona | Spain | View | Jun 23, 2012 |
| 4532 | jose antonio garcia | madrid | madrid | Spain | Hidden | Jun 23, 2012 |
| 4533 | Dario Mori | Napoli | Napoli | Italy | View | Jun 23, 2012 |
| 4534 | Tammaro Mino | N/G | Italia | N/G | N/G | Jun 23, 2012 |
| 4535 | Artibio Romano | N/G | Italia | N/G | N/G | Jun 23, 2012 |
| 4536 | Jesús Domínguez | N/G | Spain | Europe | N/G | Jun 23, 2012 |
| 4537 | Víctor Alejandro | N/G | España | N/G | N/G | Jun 23, 2012 |
| 4538 | Salvo Montagna | N/G | Bergamo | Italy | N/G | Jun 23, 2012 |
| 4539 | Claudia Lidi | rome | italy | Italy | View | Jun 23, 2012 |
| 4540 | Oliva Carlo Alberto | Mentana | Roma | Italy | N/G | Jun 23, 2012 |
| 4541 | Jorge Infantes | N/G | Madrid | Spain | View | Jun 23, 2012 |
| 4542 | Canulli Andrea | Monterotondo | Roma | Italy | N/G | Jun 23, 2012 |
| 4543 | Manuel Sotelo Otero | Cangas do Morrazo | Pontevedra | Spain | N/G | Jun 23, 2012 |
| 4544 | Anonymous | cassina de pecchi | Milano (Lombardia) | Italy | Hidden | Jun 23, 2012 |
| 4545 | Verdú Daniel | N/G | Spain | Spain | N/G | Jun 23, 2012 |
| 4546 | paco lopez ortega | españa | madrid | Spain | N/G | Jun 23, 2012 |
| 4547 | Miguel Gelardo | N/G | Comunidad Valenciana | Spain | View | Jun 23, 2012 |
| 4548 | mauro orrù | cagliari | cagliari | Italy | N/G | Jun 23, 2012 |
| 4549 | camilo martinez | caracas | df | Venezuela | View | Jun 23, 2012 |
| 4550 | Miguel Fernandez | N/G | spain | N/G | View | Jun 23, 2012 |
- S/C/P - State, County or Province
- Dates displayed in the signature list are based on UTC/GMT
- Anonymous signatures signify people who have chosen not to display their names publicly
- A comment in gray indicates that the signer has hidden their comment from public view